Last updated: August 27, 2025
In December, the average temperature in Wieliszew, Poland hovers around 1°C (35°F), with a minimum dipping to -13°C (9°F) and a maximum reaching 11°C (53°F). Expect about 50 mm (2.0 in) of precipitation over 12 days, contributing to a high average humidity of 93%. Prepare for a chilly and wet month!
In December in Wieliszew, the average temperature is 1°C (35°F). The maximum can reach 11°C (53°F) and the minimum can be as low as -13°C (9°F). Visitors should be prepared for cold weather and dress in layers to stay comfortable during their trip.
In Wieliszew in December, the precipitation amount is 50 mm (2.0 in), occurring over the course of 12 days.
In Wieliszew in December, humidity is 93%. With an average temperature of 1°C (35°F), this humidity feels like an oppressive chill that clings to your skin, making every step feel heavier as you navigate through the thick, damp air.
In Wieliszew in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Wieliszew.
UV Risk Categories
Weather in Wieliszew varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wieliszew, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (31°F) | 40 mm (1.6 inches) | 92% | low |
| February Weather | 0°C (33°F) | 44 mm (1.7 inches) | 90% | low |
| March Weather | 4°C (39°F) | 40 mm (1.6 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 33 mm (1.3 inches) | 76% | moderate |
| May Weather | 14°C (57°F) | 85 mm (3.3 inches) | 58% | high |
| June Weather | 20°C (68°F) | 65 mm (2.6 inches) | 56% | very high |
| July Weather | 20°C (68°F) | 78 mm (3.1 inches) | 59% | very high |
| August Weather | 20°C (67°F) | 92 mm (3.6 inches) | 60% | high |
| September Weather | 15°C (59°F) | 78 mm (3.1 inches) | 71% | moderate |
| October Weather | 10°C (51°F) | 67 mm (2.6 inches) | 86% | moderate |
| November Weather | 5°C (42°F) | 32 mm (1.3 inches) | 90% | low |
| December Weather | 1°C (35°F) | 50 mm (2.0 inches) | 93% | low |